Question: How was Brooklyn's 2592149 population determined?
Paraphrase: In what way was it calculated that there are 2592149 people living in Brooklyn?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q18419 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '2592149')) . ?s pq:P459 ?value}